package com.dkd.manage.service.impl;

import java.util.ArrayList;
import java.util.List;

import com.dkd.common.constant.DkdContants;
import com.dkd.common.utils.DateUtils;
import com.dkd.common.utils.uuid.UUIDUtils;
import com.dkd.manage.domain.Channel;
import com.dkd.manage.domain.Node;
import com.dkd.manage.domain.VmType;
import com.dkd.manage.mapper.ChannelMapper;
import com.dkd.manage.mapper.NodeMapper;
import com.dkd.manage.mapper.VmTypeMapper;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dkd.manage.mapper.VendingMachineMapper;
import com.dkd.manage.domain.VendingMachine;
import com.dkd.manage.service.IVendingMachineService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 设备管理Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-10-06
 */
@Service
public class VendingMachineServiceImpl implements IVendingMachineService 
{
    @Autowired
    private VendingMachineMapper vendingMachineMapper;
    @Autowired
    private NodeMapper nodeMapper;
    @Autowired
    private VmTypeMapper vmTypeMapper;
    @Autowired
    private ChannelMapper channelMapper;

    /**
     * 查询设备管理
     * 
     * @param id 设备管理主键
     * @return 设备管理
     */
    @Override
    public VendingMachine selectVendingMachineById(Long id)
    {
        return vendingMachineMapper.selectVendingMachineById(id);
    }

    /**
     * 查询设备管理列表
     * 
     * @param vendingMachine 设备管理
     * @return 设备管理
     */
    @Override
    public List<VendingMachine> selectVendingMachineList(VendingMachine vendingMachine)
    {
        return vendingMachineMapper.selectVendingMachineList(vendingMachine);
    }

    /**
     * 新增设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    @Transactional
    public int insertVendingMachine(VendingMachine vendingMachine)
    {
        //1 新增设备
        //1-1 生成8位编号，补充货道编号和创建时间
        String innerCode= UUIDUtils.getUUID();
        vendingMachine.setInnerCode(innerCode);
        //1-2 补充点位表相关的冗余字段(详细地址、商圈类型、区域id、合作商id)
        Node node = nodeMapper.selectNodeById(vendingMachine.getNodeId());
        BeanUtils.copyProperties(node, vendingMachine);//源对象，目标对象
        vendingMachine.setAddr(node.getAddress());
        //1-3 查询售货机类型表，补充设备容量
        VmType vmType = vmTypeMapper.selectVmTypeById(vendingMachine.getVmTypeId());
        vendingMachine.setChannelMaxCapacity(vmType.getChannelMaxCapacity());
        //1-4 设备状态
        vendingMachine.setVmStatus(DkdContants.VM_STATUS_NODEPLOY);//设置为0 未投放(数据库有默认值，其实可以不设置)

        //1-5 各种时间相关
        vendingMachine.setCreateTime(DateUtils.getNowDate());
        vendingMachine.setUpdateTime(DateUtils.getNowDate());
        //1-6 保存
        int result = vendingMachineMapper.insertVendingMachine(vendingMachine);


        //2 保存货道相关信息（双重for循环遍历行列）
        List<Channel> channelList=new ArrayList<>();
        for(int i=1;i<=vmType.getVmRow();i++){
            for(int j=1;j<=vmType.getVmCol();j++){
                //保存channel相关信息
                Channel channel=new Channel();
                channel.setChannelCode(i + "-" + j);// 货道编号
                channel.setVmId(vendingMachine.getId());// 售货机id
                channel.setInnerCode(vendingMachine.getInnerCode());// 售货机编号
                channel.setMaxCapacity(vmType.getChannelMaxCapacity());// 货道最大容量
                channel.setCreateTime(DateUtils.getNowDate());// 创建时间
                channel.setUpdateTime(DateUtils.getNowDate());// 更新时间
                channelList.add(channel);
                    //为了减少连接次数，这里不一次次插入
            }
        }
        //2-4 批量货道相关信息插入
        channelMapper.batchInsertChannels(channelList);


        return result;
    }

    /**
     * 修改设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    public int updateVendingMachine(VendingMachine vendingMachine)
    {
        //需要注意判断是否为空值：
        if(vendingMachine.getNodeId()!= null){
            //查询点位表，补充冗余字段 区域、点位、合作商等信息

            Node node = nodeMapper.selectNodeById(vendingMachine.getNodeId());
            BeanUtils.copyProperties(node, vendingMachine,"id");//源对象，目标对象，忽略id
            //地址属性名字不一样需要另外设置
            vendingMachine.setAddr(node.getAddress());
        }
        vendingMachine.setUpdateTime(DateUtils.getNowDate());
        return vendingMachineMapper.updateVendingMachine(vendingMachine);
    }

    /**
     * 批量删除设备管理
     * 
     * @param ids 需要删除的设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineByIds(Long[] ids)
    {
        return vendingMachineMapper.deleteVendingMachineByIds(ids);
    }

    /**
     * 删除设备管理信息
     * 
     * @param id 设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineById(Long id)
    {
        return vendingMachineMapper.deleteVendingMachineById(id);
    }

    /**
     * 根据设备编号查询设备信息
     * @param innerCode
     * @return
     */
    @Override
    public VendingMachine selectVendingMachineByInnerCode(String innerCode) {
        return vendingMachineMapper.selectVendingMachineByInnerCode(innerCode);
    }
}
